Diamond Head, US, Honolulu Wind forecast

21.2547° N, 157.806° W

Weather Conditions Alerts for

18.03.2026 (Wednesday)

Significant swell – experience required (1.1 m)
Swell period – experience required (13.7 s)
Optimal water temperature (24.2 °C)
No strong wind – comfortable for diving (avg 2.8 m/s)
Air temperature is comfortable for preparation and entry (avg 23.0 °C)
Optimal current speed (0.7 kts)
Low tides forecast (0.3 m, LAT)

19.03.2026 (Thursday)

Significant swell – experience required (1.5 m)
Optimal swell period (10.9 s)
Optimal water temperature (24.2 °C)
No strong wind – comfortable for diving (avg 3.1 m/s)
Air temperature is comfortable for preparation and entry (avg 24.1 °C)
Optimal current speed (0.8 kts)
Low tides forecast (0.3 m, LAT)

20.03.2026 (Friday)

Significant swell – experience required (1.5 m)
Optimal swell period (10.3 s)
Optimal water temperature (24.2 °C)
No strong wind – comfortable for diving (avg 4.7 m/s)
Air temperature is comfortable for preparation and entry (avg 23.6 °C)
Optimal current speed (0.8 kts)
Low tides forecast (0.3 m, LAT)

21.03.2026 (Saturday)

Significant swell – experience required (1.2 m)
Optimal swell period (9.7 s)
Optimal water temperature (24.2 °C)
Moderate wind – experience required (avg 6.2 m/s)
Air temperature is comfortable for preparation and entry (avg 22.5 °C)
Optimal current speed (0.6 kts)
Low tides forecast (0.4 m, LAT)

22.03.2026 (Sunday)

Significant swell – experience required (1.3 m)
Swell period – experience required (13.1 s)
Optimal water temperature (24.3 °C)
No strong wind – comfortable for diving (avg 3.7 m/s)
Air temperature is comfortable for preparation and entry (avg 23.7 °C)
Optimal current speed (0.6 kts)
Low tides forecast (0.3 m, LAT)

23.03.2026 (Monday)

Significant swell – experience required (1.1 m)
Swell period – experience required (12.8 s)
Optimal water temperature (24.1 °C)
Moderate wind – experience required (avg 5.2 m/s)
Air temperature is comfortable for preparation and entry (avg 22.5 °C)
Optimal current speed (0.7 kts)
Low tides forecast (0.3 m, LAT)

Live wind map

Closest meteostation (4.95km):

Diamond Head, US Honolulu Wind forecast

Wind direction is Southeast, wind speed varies between 4.5 and 8.9 mph with gusts up to 8.9 mph. The sky is cloudy with a chance of rain 0%.
Wind and wave weather forecast for Diamond Head, US , United States contains detailed information about local wind speed, direction, and gusts. Wave forecast includes wave height and period.
These forecasts for Diamond Head, US are based on the GFS model and were created for windsurfing, kitesurfing, sailing and other extreme sports activities. All data updates 4 times a day. Predictions are available in steps from 1 to 3 hours for up to 10 days.
Use professional weather parameters: wind barbs, weather fronts, isobars, and others. Study weather history for the past 14 years (2012-2026). Create sailing, hiking and biking routes with weather in each point.
Download Windy.app in the App Store and Google Play Store.

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